[ Clu just props his chin on his fist, and idly reaches out to help S.A.M.'s curls get back to their default style with a shrug. ]

In the User world they function as pets, mostly. Tell you the truth? I don't see much purpose for the small ones that seem to be so popular.

[ Functions were a necessity, after all. And cats might be okay at controlling some of the vermin population, but so were a variety of other animals. ]